* Fix Unintential Deprecated Calls in Tests - STATISTICAL
I think it's best to install these before PR #3166. There are no changes to source code, only to doc-blocks and to test members which continue to inadvertently use calls to deprecated functions.
* Missed One Deprecation
Fix it now.
* Run Tests in Spreadsheet Context
This is quite a bit more difficult for Statistical than for the other Calculation categories. This is partly because of the use of multi-dimensional matrices, and also because some arguments are interpreted differently when they come from a cell rather than entered directly in a formula. This push leaves 18 out of 89 test members unchanged, except that they are marked with a TODO to show that the work isn't finished. I will not revisit them as part of this PR, but probably will take a look in a subsequent ticket.
* Difference in variance calculations between Excel/Gnumeric and Open/LibreOffice
* Simplify STDEV() function logic by remembering that STDEV() is simply the square root of VAR(), so we can simply use the VAR() calculaion rather than duplicating the basic logic... and also allow for the differences between Excel/Gnumeric and Open/LibreOffice
* Start splitting some of the basic Statistical functions out into separate classes containing just a few similar functions
* Splitting some of the basic Statistical functions out into separate classes containing just a few similar functions - MAX(), MAXA(), MIN() and MINA()
* Splitting some more of the basic Statistical functions out into separate classes containing just a few similar functions - StandardDeviations and Variances
oleibman
Adrien Crivelli
Mark Baker